Don’t parse this manually; Python has the urllib.parse.parse_qs function that does exactly what you want. from urllib.parse import parse_qs parse_qs(line) In Python 2 this is in the urlparse module: from urlparse import parse_qs 1 solved how to transform the string into a dict in python? [duplicate]
Because all of your code is outside of your if block. So it’s going to execute every time, regardless of the condition. Put the code in the if block: Regex regMail = new Regex(@”^\w+@[a-zA-Z_]+?\.[a-zA-Z]{2,3}$”); if (regMail.IsMatch(mailID.Text)) { Email email = new Email(); string emailAdd = mailID.Text; string phone = phoneBox.Text; string messageEmail = email.Text; System.IO.StreamWriter … Read more
A struct with two generic placeholder types ≠ dictionary. If you need a dictionary, then create an instance of a dictionary like so: var dictionaryInstance = [Int: String]() isEmpty works now: print(dictionaryInstance.isEmpty) // true You can also create a typealias: typealias MyDictionary = [Int: String] var myDictionaryInstance = MyDictionary() 2 solved Why isEmpty not working … Read more
You want a Dictionary<>, e.g. Dictionary<Object, List<OtherObject>> Where Object is the Key and List<OtherObject> is the Value 2 solved A List of List and Object
Perhaps this is what you are looking for import java.util.Scanner; class A{ public static int []PriorGreen = new int[6]; public static int []AfterGreen = new int[6]; public static String []month = {“Jan”,”Feb”,”Mar”,”April”,”May”,”June”}; static void PriorG() { System.out.println(” Enter Cost for Prior Green Month’s Below !!!”); Scanner in = new Scanner(System.in); for(int i=0;i<6;i++){ System.out.println(” Please enter … Read more
Further @Rory McCrossan comment, A. You need tun each on the dropDownField.roles not on dropDownField. B. You can “collect” the html for each item in the array, then append it to the select. var roles = { “roles”: [{ “role_id”: 2, “role_name”: “admin” }, { “role_id”: 4, “role_name”: “QA” }, { “role_id”: 3, “role_name”: “TL” … Read more
Try this: <?php if (!empty($_POST)) { $code = $_POST[‘code’]; mysql_connect(“$dbhost”,”$dbuser”,”$dbpass”); mysql_select_db(“$dbname”); $result = mysql_query(“SELECT * FROM files WHERE id=” . $code . ” LIMIT 1″); if (mysql_num_rows($result) > 0) { while($rows = mysql_fetch_array($result)) { echo ‘Exists’; $url = $rows[‘url’]; } } else { echo ‘Does not exist’; } } ?> 11 solved Check if row … Read more
PaymentMethod.all.each_with_index do |payment, n = 0| payment.update_column(:enc_number, @enc[n]) n +=1 end 6 solved Ruby/Rails update model attribute with array items? [closed]
In the comments, you shared a link to a video: http://youtube.com/watch?v=PBpRZWmPyKo. That app is not doing anything particularly sophisticated with the camera, but rather appears to be calculate distances using basic trigonometry, and it accomplishes this by constraining the business problem in several critical ways: First, the app requires the user to specify the height … Read more
I am pretty sure this is all the code needed for the video, It might help as a reference. import urllib import webbrowser import time from xml.etree.ElementTree import parse u = urllib.urlopen(“http://ctabustracker.com/bustime/map/getBusesForRoute.jsp?route=22”) data = u.read() with open(“rt22.xml”, “wb”) as f: f.write(data) f.close() office_lat = 41.980262 doc = parse(“rt22.xml”) def distance(lat1, lat2): ‘Return approx miles between … Read more
Well, what is label? Does it have a text property? If you’ve identified the <label> element using a jQuery selector, you can get the text therein with the text() function. Something like this: <label>This Text</label> <script type=”text/javascript”> var label = $(‘label’); if (label.text() === ‘This Text’) { alert(‘hi’); } </script> Example here. 3 solved if … Read more
remove below code from toString() Scanner in = new Scanner(System.in); System.out.print(“Enter a name: “); name = in.next(); System.out.print(“Enter a meal: “); mealType = in.next(); You are already reading these from the for loop. Also, your do-while loop is all wrong. The condition doesn’t make sense. It should be option > 0 && option <4 3 … Read more
What namespace is the class Book in? If it’s in the namespace Models, add a: using Model; At the top of the file where you’re trying to create the Book instance. solved Creating an object of class in MVC error! c#
You need .some to check if any items in an array pass a test. forEach returns undefined: const data = [ {prop1: false, prop2: ‘someValue’}, {prop1: true, prop2: ‘someValue’}, {prop1: false, prop2: ‘someValue’} ] const isSomeProp1EqualToTrue = data.some(({ prop1 }) => prop1 === true); console.log(isSomeProp1EqualToTrue); 4 solved JavaScript. forEach return an undefined
all i need is to check if the two variables are equal to a numeric value, The description of your problem and the description in the code are different. In the code you say you need to check to see if two variables are equal to any value in a particular range, not equal to … Read more